diff --git a/ssh/test/dial_unix_test.go b/ssh/test/dial_unix_test.go
index a0eba38..20d6d56 100644
--- a/ssh/test/dial_unix_test.go
+++ b/ssh/test/dial_unix_test.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build !windows,!solaris,!aix
+// +build !windows,!solaris,!aix,!js
 
 package test
 
diff --git a/ssh/test/session_test.go b/ssh/test/session_test.go
index 9f94f5d..1dac0d0 100644
--- a/ssh/test/session_test.go
+++ b/ssh/test/session_test.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build !windows,!solaris,!aix
+// +build !windows,!solaris,!aix,!js
 
 package test